Return to the Great Sea is the third fanfiction in the Teenagers of the Great Sea Series. It follows the six teenagers from The Beginning, along with Samus and introducing Manus, as they try to prevent a string of underground bugs from infecting the Great Sea.
"Two weeks after The MUM Invasion, in The Beginning, there was a Return to the Great Sea..."
"Glad to see you again."
"I wasn't gone long, you know."
"But what? You didn't think I'd return to the Great Sea, did you?"
- - Justin, Samus